We present estimates of the semileptonic widths of the Bsand Λbhadrons. We employ the latest fit to the B inclusive semileptonic data, the heavy quark expansion and lattice QCD results. Our results suffer from large uncertainties that could be reduced with dedicated measurements and new lattice QCD calculations.

The semileptonic B_s and Λ_b widths

Bordone M.;Gambino P.
2023-01-01

Abstract

We present estimates of the semileptonic widths of the Bsand Λbhadrons. We employ the latest fit to the B inclusive semileptonic data, the heavy quark expansion and lattice QCD results. Our results suffer from large uncertainties that could be reduced with dedicated measurements and new lattice QCD calculations.
2023
Inglese
su invito
4 - Workshop
11th International Workshop on the CKM Unitarity Triangle, CKM 2021
online
2021
Comitato scientifico
411
1
6
6
https://arxiv.org/abs/2203.13107
no
   GAMBINO - Programmi di Rilevante Interesse Nazionale - Bando PRIN 2017
   MINISTERO DELL'ISTRUZIONE, DELL'UNIVERSITA' E DELLA RICERCA
4 – prodotto già presente in altro archivio Open Access (arXiv, REPEC…)
04-CONTRIBUTO IN ATTI DI CONVEGNO::04B-Conference paper in rivista
info:eu-repo/semantics/conferenceObject
2
none
Bordone M.; Gambino P.
273
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1947776
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